baber/WOPTO huggingface dataset:
Patent EP-0287965-B1 (EP)
IPC: G11B33/12
Filed: 1988-04-15
Granted: 1993-06-30
Abstract: In the case of a recorder with a rotating head drum (3), the signal has to be transmitted by means of a transmitting element between a stationary part and the head drum (3). The object is to provide optimum transmission both for recording and for playback. This is achieved by the signal transmission taking place via different transmitting elements, for example slip rings and rotation transmitters, assigned to the head drum (3), during recording and during playback. In particular for a recorder for recording a digital video or audio signal.
Patent EP-0292712-B1 (EP)
IPC: B23Q39/02
Filed: 1988-04-26
Granted: 1993-07-28
Abstract: In a machine for working plate-like workpieces (10), such as furniture walls or the like, in a horizontal position with at least one tool carrier (22) having a vertically movable tool (23, 24), two clamping strips (16) displaceable in parallel on a machine frame (11) in a horizontal plane are arranged for engaging on the end faces of the workpiece (10) to be worked. Here, the clamping strips (16) can be arranged on either side of the tool carrier (22) on a right-hand table top (13) and on a left-hand table top (14) which are mounted in such a way that they can be displaced rectilinearly along horizontal guide beams (12) fastened to the machine frame (11). <IMAGE>
Patent EP-0296575-B1 (EP)
IPC: B09B3/00
Filed: 1988-06-23
Granted: 1992-10-21
Abstract: Monolithic rubbish dump surfaces, formed up with concrete mortar and having a permeability coefft. of less than 10 m/sec., and contg. components which can be washed out by water, are treated by a sprinkling process. Over a period of 8 to 40 days the dump surface is sprinkled with water, to a aq. solution contg. at a rate of between 0.3 and 0.7 cu.m per sq. of surface. The solution is directed partly or wholly through a closed circuit. The sprinkling is followed by water rinsing.
Patent EP-0297495-B1 (EP)
IPC: C10N60/00
Filed: 1988-06-28
Granted: 1992-08-12
Abstract: A dispersant composition comprising the reaction product of an ashless dispersant selected from the group consisting of (i) Mannich dispersants, (ii) succinimide dispersants, (iii) succinate ester-amide dispersants, and (iv) polymeric viscosity index improvers having amine dispersant character, with an inorganic mineral acid selected from the group consisting of sulfuric, nitric and hydrochloric acids, and lubricating compositions containing the same.
Patent EP-0314873-B1 (EP)
Title: Device for automatic application of tuning voltage to tunable components of the intermediate frequency amplifier for television receivers
IPC: H04N5/46
Filed: 1988-06-30
Granted: 1992-04-29
Abstract: In known television receivers, an automatic calibration of the tunable components of the IF amplifier is carried out following the production process and the calibration voltages determined during this process are stored in digital form. In normal operation of the receiver, the stored calibration voltages are read out of the memory under control of a control circuit and applied to the tunable components. The novel device is intended to ensure that the calibration voltages are correctly applied even with multi-standard operation. For this purpose, the control circuit is supplied with an identification signal for the standard of the currently received television signal, in normal operation of the receiver. After evaluating the identification signal, the control circuit addresses the memory in such a manner that the calibration voltages corresponding to the received standard are read out. <IMAGE>
Patent EP-0300249-B1 (EP)
IPC: C07F9/54
Filed: 1988-07-01
Granted: 1993-02-03
Abstract: 7-[1H-Pyrrol-3-yl]-substituted 3,5-dihydroxyhept-6-enoic acids and 7-[1H-pyrrol-3-yl]-substituted 3,5-dihydroxyheptanoic acids of the formula I 
<IMAGE>
 in which A, B, R<1>, R<2>, R<3>, R<4> and R<5> have the meanings given, and the corresponding  delta -lactones of the formula II 
<IMAGE>
 are described.
Patent EP-0310795-B1 (EP)
Title: Optical pick-up device and method for an optical pick-up device
IPC: G11B7/1263
Filed: 1988-08-19
Granted: 1993-03-10
Abstract: In the case of an optical pick-up device for reading a magneto-optical recording medium, depending on the direction of rotation of its polarisation plane, the light beam reflected by the recording medium is reflected onto a first photodetector or a second photodetector. The data signal is obtained from the difference between the photoelectric voltages of the two photodetectors. 
<??>With a novel recording medium on which data are stored by means of pits and in magnetic domains, in order to be able to read both types of data simultaneously, the data signal PS, which represents the data which are stored by means of the pits, is obtained from the sum signal of the two photoelectric voltages. The data signal MS, which represents the data contained in the magnetic domains, is obtained from the difference signal of the two photoelectric voltages. The data signal PS can also be obtained by the transilluminating method by means of a photodetector (24, 25) provided behind the recording medium (5). The data signal MS can likewise be obtained by the transilluminating method by means of a polariser (27) and two photodetectors (28, 29) provided behind the recording medium (5), by forming the difference between their output signals, whereas the data signal PS is obtained from the light reflected by the recording medium (5). 
<??>CD players, video-disc players, magneto-optical equipment, DRAW-disc players. 
<IMAGE>
Patent EP-0332738-B1 (EP)
Inventor: BRUESCHKE HARTMUT ERNST ARTHUR
IPC: C12G3/08
Filed: 1988-10-07
Granted: 1994-07-06
Abstract: In a process for reduction of the alcohol content of alcoholic beverages, particularly of beer or wine, the alcohol is partially or completely removed by means of pervaporation.
Patent EP-0320754-B1 (EP)
Title: Device for rewinding the main spring of a clockwork comprising a photo-electric cell
IPC: G04C10/02
Filed: 1988-12-06
Granted: 1991-07-03
Abstract: The rewinding device consists of a photoelectric cell (3) placed so as to receive ambient light, a capacitor (4) connected to the terminals of the cell, a stepping motor (6), and a control circuit (5). The input to the circuit is connected to the capacitor terminals and its output is connected to the terminals of the motor whose rotor is coupled to the clockwork spring, e.g. of a watch, in order to rewind it. 
<??>The cell (3) charges the capacitor (4) and when its voltage, measured by a differential amplifier (23), reaches a reference voltage (Vr), the capacitor is connected to the motor terminals by a switching transistor (27). The discharge of the capacitor supplies a driving pulse to the motor. The duration of the pulse is determined by a monostable flip-flop (25). After the pulse, the capacitor is once again charged by the cell. 
<??>In order to prevent the motor from receiving a driving pulse before being stopped, in the event of intense illumination of the cell, another monostable flip-flop (29) prevents the control of the switching transistor (27) for a period of time corresponding to the time required for the rotor to perform a complete step. 
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Patent EP-0292082-B1 (EP)
IPC: H02H9/04
Filed: 1988-05-20
Granted: 1993-05-05
Abstract: A frequency-dependent overvoltage protective device for high voltage appliances comprising in principle two varistors 10, 11 connected in series, whereby at least a capacitor 9 is connected in parallel to varistor 11, said varistors 10 and 11 ensuring protection at the normal network frequencies, while in the case of higher frequencies, as a consequence of capacitor 9, the voltage over the varistor 10 increases so that then this element alone taken over the protection.
Patent EP-0297755-B1 (EP)
IPC: E06B7/30
Filed: 1988-06-16
Granted: 1992-06-03
Abstract: There is disclosed a viewing and oral communications assembly (22) for doors. The assembly is generally rectangular in shape, having mirror surfaces (52) to transmit images from positions adjacent to the door through the assembly and having audio communication slots which are closed by expansion of intumescent material (68) in the presence of heat.
Patent EP-0311380-B1 (EP)
Title: Pressure sensitive record material
IPC: B41M5/124
Filed: 1988-10-05
Granted: 1991-05-08
Abstract: Acid sized carbonless base paper incorporating a sulphate based filler, particularly calcium sulphate, is less base reactive than otherwise similar paper made using conventional clay (kaolin) fillers. Carbonless paper, particularly CB paper, made from such base is less susceptible to undesired discolouration arising from base reactivity.
Patent EP-0321271-B1 (EP)
Inventor: LUNNEN KEITH
IPC: C12N15/00
Filed: 1988-12-16
Granted: 1994-03-23
Abstract: The present invention is directed to a method for cloning and producing the HgiAI restriction endonuclease by 1) introducing the restriction endonuclease gene from Herpetosiphon giganteus into a host whereby the restriction gene is expressed; 2) fermenting the host which contains the vector encoding and expressing the HgiAI restriction endonuclease, and 3) purifying the HgiAI restriction endonuclease from the fermented host which contains the vector encoding and expressing the HgiAI restriction endonuclease activity.
Patent EP-0309441-B1 (EP)
Title: Double acting hydraulic piston cylinder unit
IPC: F01B23/00
Filed: 1988-09-21
Granted: 1992-04-29
Abstract: A double-acting hydraulic piston-and-cylinder unit adapted to constitute a damper for movements in a human joint prosthesis has a boot sealingly connected to the cylinder and the piston rod to receive the hydraulic fluid under pressure as the hydraulic fluid is displaced from one or the other of two cylinder chambers upon displacement of the piston rod. The boot has a conically widening region or segment sealingly secured to the rod and adjoining the cylindrical segment of the boot surrounding the cylinder in a transition segment formed as an outwardly convex bulge and designed to ensure that initial inward movement of the piston rod will give rise to a plate membrane deformation of the elastic boot while only further displacement will result in a rolling action of the membrane. This ensures a generally cylindrical uniform configuration of the boot in all positions of the rod as is essential for effective use in a prosthesis.
Patent EP-0305532-B1 (EP)
Inventor: YAMAZAKI ETSUO
IPC: B23K26/02
Filed: 1988-02-19
Granted: 1996-04-17
Abstract: A laser oscillation controller for effecting the laser machining by controlling an X-Y table using a numerical controller. The output of the laser oscillator is controlled by a G-code in a program of instruction means (1) and by other addresses. The output power is instructed by an address S, the frequency is instructed by an address P, and the pulse duty is instructed by an address Q. The instruction data are given to a high-frequency power source (7) to control the laser output. According to the present invention, the output of the laser beam is controlled by the G-code, and the machining is effected automatically without need for the operator to set the machining conditions for every machining step.
Patent EP-0359778-B1 (EP)
Inventor: HINTON HARVARD SCOTT
IPC: G02F1/017
Filed: 1988-02-22
Granted: 1994-06-08
Abstract: Un dispositif optiquement bistable (100) possède un dispositif à effet auto-électro-optique (SEED) (104) et un atténuateur optique variable (103) pour maintenir l'état du SEED sur une large plage de puissance des deux rayons de lumière d'entrée. Le SEED est sensible aux niveaux de puissances relatifs des deux rayons de lumière d'entrée pour prendre l'un des deux états. L'état du SEED est déterminé par le niveau de transmission de l'un des rayons passant au travers d'une région de puits quantique (102) du dispositif. L'atténuateur optique variable varie simultannément le niveau de puissance des deux rayons d'entrée pour maintenir l'état actueldu SEED sur une grande plage de puissances des rayons de lumière d'entrée. Lorsque le dispositif fonctionne dans une région de fonctionnement bistable, un rayon de lumière de commande ayant un faible niveau de puissance fait passer le dispositif d'un état à un autre. Deux valeurs seuils d'un rapport de puissance entre les deux rayons d'entrée établissent le point de commutation du dispositif d'un état à l'autre.
Patent EP-0324472-B1 (EP)
Title: Ketenedithioacetal derivatives and processes for producing the same as well as a composition containing the same
IPC: C07C323/00
Filed: 1989-01-12
Granted: 1992-09-02
Abstract: The ketenedithioacetal derivatives of formula (I) have a potent hypolipidemic and anit-arteriosclerotic effect and are useful for prophylaxis and treatment of arteriosclerosis or hyperlipidemia.
Patent EP-0362926-B1 (EP)
IPC: A23L29/238
Filed: 1989-09-25
Granted: 1993-05-26
Abstract: Psyllium husk comprising particle sizes distributed such that: less than about 15% is larger than about 80 mesh, at least about 45% is within the range of from about 80 mesh to about 200 mesh, and less than about 40% is smaller than about 200 mesh. In addition, psyllium-containing products for oral administration comprising small particle size psyllium husk according to the present 'invention are described.
Patent EP-0412978-B1 (EP)
IPC: B05C5/02
Filed: 1989-04-20
Granted: 1992-11-11
Abstract: Un dispositif comprend un réservoir temporaire (1) d'une substance pâteuse à viscosité élevée, un conduit d'alimentation (11) qui permet de remplir le réservoir temporaire (1) avec la substance, un générateur de pression (2 à 5) qui permet de mettre sous pression la substance contenue dans le réservoir temporaire (1), un ajutage (10) agencé à proximité du réservoir temporaire (1), un capteur de pression (43) agencé en aval du générateur de pression et un régulateur (44). On peut ainsi régler avec précision la quantité dosée à proximité de l'ajutage (10).
Patent EP-0424469-B1 (EP)
Inventor: YOUNG PATRICK
IPC: H04H20/00
Filed: 1989-07-10
Granted: 1997-09-24
Abstract: A VCR schedule controller receives broadcast data over antenna (1) or cable (2) by a programmable tuner (3), which is connected to a teletext receiver (4). The teletext receiver (4) is connected to a microprocessor (5). Microprocessor output (11) is connected to a video display generator (10), used to create text for television receiver (60) to display a message from the microprocessor (5). After processing embedded data in a broadcast, the microprocessor (5) generates a cue for display on TV receiver (6). Remote control receiver (20) receives a command from a remote controller (22) from a viewer input in response to the cue. Remote control receiver (20) supplies a control signal to cause the microprocessor to store the embedded data in memory (9). The microprocessor then issues a message to the display generator (10) as an acknowledgement of the viewer input. The microprocessor (5) monitors the system clock (6) and compares it with stored schedules from the embedded supplement data. When the system time corresponds to one of the scheduled times, the microprocessor (5) sets the programmable tuner (3) to the stored channel and initiates recording on VCR 30). <IMAGE>
Patent EP-0388872-B1 (EP)
Title: Method for examination of surface structures
IPC: G01N21/552
Filed: 1990-03-20
Granted: 1993-08-04
Abstract: The invention relates to a method for examination of surface structures which differ with respect to refractive index and/or height modulation of the surface, these surface structures being brought into a surface/plasmon field and scanned by means of surface/plasmon microscopy.
Patent EP-0391503-B1 (EP)
Inventor: YOSHIHAMA MAKOTO
IPC: C12P33/12
Filed: 1988-02-05
Granted: 1994-06-15
Abstract: 7-beta-hydroxypregn -4-ene-3,20-diones (I) are new; where X is =O or beta-OH; Y is H or OH. Prepn. comprises culture of an Acremonium species (esp. A.strictum, FERM P-9143) in the presence of pregn-4-ene-3,20-dione. Pref. 7beta,15beta,17alpha-trihydroxy pregn-4-ene-3,20-dione; 7beta-hydroxypregn-4-ene -3,15,20-trione.
Patent EP-0378341-B1 (EP)
Inventor: ELMER ARTHUR ERNEST HENRY
IPC: F16D35/02
Filed: 1990-01-08
Granted: 1997-05-14
Abstract: In a viscous fluid shear clutch, the value (36)  regulating flow from the reservoir (22) to the working chamber is controlled by an actuator (44) responding to a separate thermal sensor (82). (Figs 5a, 5b not shown).  The valve (36) may also be influenced  by speed, and a spring (42). The pump (25) for feeding the reservoir may comprise a scoop (26) in one housing part (15) indexable relative to another housing part (14) according to the direction of rotation.
Patent EP-0456724-B1 (EP)
Inventor: GOKCEN MUHARREM
IPC: A61P13/08
Filed: 1990-01-19
Granted: 1995-05-03
Abstract: The invention provides a composition and method for treating benign prostatic hypertrophy in mammals so as to cause the dissolution and regression of hypertrophied prostatic tissue and thereby provide relief from the obstructive symptoms associated with the disease. The present composition preferably comprises a sterile pyrogen-free solution of the hydrolytic enzymes collagenase and hyaluronidase, a nonionic surfactant, and an antibiotic; all provided, in a pharmaceutically acceptable, buffered, isotonic, aqueous carrier. The present method preferably comprises the direct intraprostatic injection of a safe and therapeutically effective dose of the composition via the transurethral route of administration.
Patent EP-0463030-B1 (EP)
Title: Sunscreen compositions
IPC: A61K8/29
Filed: 1990-03-16
Granted: 1993-07-28
Abstract: Sunscreen compositions which comprise a blend of different particle sizes of titanium dioxide are described. The compositions are substantially transparent on the skin but have a ratio of ultraviolet A to ultraviolet B absorption at 370 and 310 nm in the range of 0.25 to 0.6. Preferred compositions comprise 10 to 70 % of titanium dioxide having a mean primary particle size of about 15 nm and at least one further grade of titanium dioxide having a mean primary particle size of between about 30 nm and about 50 nm.
Patent EP-0474642-B1 (EP)
Inventor: SIEVING PAUL F
IPC: A61K47/48
Filed: 1990-04-05
Granted: 1996-06-26
Abstract: There are provided polychelants and their metal chelates which are useful in diagnostic imaging and in radiotherapy and which comprise a plurality of macrocyclic chelant moieties, e.g. DOTA residues, conjugated to a polyamine backbone molecule, e.g. polylysine. To produce a site-specific polychelate, one or more of the macrocyclic chelant carrying backbone molecules may be conjugated to a site-directed macromolecule, e.g. a protein.
Patent EP-0466821-B1 (EP)
Inventor: DOTY GERALD ARTHUR
IPC: B60R22/44
Filed: 1990-04-11
Granted: 1996-10-02
Abstract: L'invention concerne un appareil n'exerçant pas de tension, destiné à un ensemble d'enrouleurs de ceinture de sécurité et/ou de harnais d'épaule, nécessitant l'activation d'un actuateur manuel (62), ainsi que l'étirement manuel ultérieur de la ceinture, afin d'enclencher le mécanisme (40, 58) de soulagement de la tension à partir d'un état déverrouillé. Ledit appareil comprend un disque de commande de verrouillage (50) comportant une fente (100) ayant une fonction de confort ou de ''mémoire'', permettant le mouvement limité de l'utilisateur en-dessous d'une distance prédéterminée, ainsi que le retour ultérieur à la position sans tension. L 'étirement de la ceinture au-delà de la position prédéterminée décale à nouveau ledit mécanisme (40, 58) soulageant la tension, jusqu'à l'état déverrouillé. Ledit mécanisme (40, 58) de soulagement de la tension peut également être déverrouillé par un actuateur (64) de portière, lequel met en rotation un disque de déverrouillage (38) lorsque l'on ouvre la portière du véhicule.
Patent EP-0428655-B1 (EP)
Title: Frein a disque a garniture partielle, en particulier pour vehicules automobiles
Inventor: WEILER ROLF
IPC: F16D65/097
Filed: 1990-05-10
Granted: 1994-08-03
Abstract: Frein à disque à garniture partielle, en particulier pour véhicules automobiles, comportant un boîtier de frein (2) guidé sur des boulons qui a en gros la forme d'un U, lequel frein étant constitué de deux ailes radiales (4, 6) reliées entre elles par l'intermédiaire d'une section de pontage (8), une première aile radiale (4) du boîtier de frein portant un dispositif d'actionnement de frein, en particulier un piston de frein, et comportant deux garnitures de frein (26, 28) à disposer des deux côtés d'un disque de frein et qui sont tenues en place par deux goupilles de retenue (38, 40). Les garnitures de frein (26, 28) forment des épaulements (54, 56, 58, 60) qui, vus dans le sens circonférentiel, s'appliquent de l'extérieur contre les goupilles de retenue (38, 40).
Patent EP-0442265-B1 (EP)
Inventor: BECKER WILLI
IPC: B41F13/14
Filed: 1991-01-12
Granted: 1993-12-29
Abstract: A clamping device for an axially displaceable actuator (28) for the reversal of the gripper on a gripper cylinder (2) of a turning apparatus in a sheet-fed rotary printing machine is described, in which a pressure bar (12), which is loaded in the clamping direction by the restoring force of a prestressed spring (14) and is guided axially movably in the gripper cylinder (2), firmly braces clamping pieces (54, 55 and 60, 61) radially against the gripper cylinder (2) via intermediate members with the restoring force of the spring (14), said clamping pieces being movably guided radially relative to the gripper cylinder (2) in the actuator (28) which is axially displaceable on the gripper cylinder (2). The pressure bar (12) interacts with an electrically protected adjusting element (28) to reduce the spring tension. One intermediate member is constructed as a two-arm pressure lever (27) which is mounted movably about a bearing bolt (29) arranged transversely to the longitudinal axis of said pressure lever, one arm forming an abutment for the pressure bar (12) and the other arm having on the drive side a bearing for clamping pieces (54, 55) which is radially movable in the gripper cylinder, the bearing bolt (29) of the pressure lever (27) being designed as a roll bolt and being movable in the gripper cylinder (2) axially with respect to the longitudinal axis thereof, and being coupled with rotary movement to a pressure member (57) which is axially displaceable in the gripper cylinder, which pressure member acts on a further pressure lever (58) which is mounted on the operating side in the gripper cylinder (2) so as to be movable about a hinge pin (59) with a fixed transverse axis. This pressure lever (58) has an abutment for the pressure member (57) and, offset at an angle thereto, a bearing for clamping pieces (60, 61) which are guided in the adjustment member radially relative to the longitudinal axis of the gripper cylinder on the operating side. 
<IMAGE>
Patent EP-0471243-B1 (EP)
Inventor: TEMMLER DIETMAR DR-ING
IPC: H01L27/108
Filed: 1991-08-01
Granted: 1997-01-22
Abstract: The invention relates to a capacitor device with large capacitance and a method of manufacturing integrated microelectronic switching devices in bipolar, MOS or BICMOS circuit technology which ensures a capacitance value of 10 nF ...20  mu F, accompanied by  parameters which meet high application requirements. This is achieved as a result of the fact that the main electrode (8), which consists of conducting lamellae arranged perpendicularly to the substrate surface, form a strip which surrounds a centre and whose width corresponds to the wall thickness of the lamellae, each of the lamellae enclosing a smaller one in each case with a constant wall-to-wall spacing, and of the fact that a dielectric (9) covers this lamellar structure and the covering electrode (10) encloses this main structure in a serrated manner. <IMAGE>